add release body

Author: pablomendezroyo

.github/workflows/release.yml

@@ -188,6 +188,85 @@ jobs:
         run: |
           git diff --no-index --word-diff-regex=[^[:space:]] --no-patch .dappnode_profile && echo '::set-output name=HAS_CHANGED::true' || echo '::set-output name=HAS_CHANGED::false'
 
+                # … your existing "Artifact" upload-artifact@v3 step here …
+
+      # Generate CHANGELOG.md just like before,
+      - name: Write release content
+        run: |
+          cat > CHANGELOG.md <<EOF
+# Versions
+| Package                         | Version               |
+|---------------------------------|-----------------------|
+| bind.dnp.dappnode.eth           | ${BIND_VERSION}       |
+| ipfs.dnp.dappnode.eth           | ${IPFS_VERSION}       |
+| vpn.dnp.dappnode.eth            | ${VPN_VERSION}       |
+| dappmanager.dnp.dappnode.eth    | ${DAPPMANAGER_VERSION}|
+| wifi.dnp.dappnode.eth           | ${WIFI_VERSION}       |
+| https.dnp.dappnode.eth          | ${HTTPS_VERSION}      |
+| wireguard.dnp.dappnode.eth      | ${WIREGUARD_VERSION}  |
+
+# Changes
+Changes implemented in release ${CORE_VERSION}
+
+# Debian Attended
+Install and customize Dappnode using the Debian attended ISO: **Dappnode-${CORE_VERSION}-debian-bookworm-amd64.iso**
+
+## ISO SHA-256 Checksum
+\`\`\`
+${{ steps.shasum-debian-attended.outputs.SHASUM_DEBIAN_ATTENDED }}
+\`\`\`
+
+# Debian Unattended
+Install Debian unattended ISO: **Dappnode-${CORE_VERSION}-debian-bookworm-amd64-unattended.iso**  
+Reboot right after installation.  
+:warning: **Warning**: This will install Dappnode automatically, wiping all partitions.
+
+## ISO SHA-256 Checksum
+\`\`\`
+${{ steps.shasum-debian-unattended.outputs.SHASUM_DEBIAN_UNATTENDED }}
+\`\`\`
+
+# Ubuntu Attended
+Install using the Ubuntu attended ISO: **Dappnode-${CORE_VERSION}-ubuntu-bookworm-amd64.iso**
+
+## ISO SHA-256 Checksum
+\`\`\`
+${{ steps.shasum-ubuntu-attended.outputs.SHASUM_UBUNTU_ATTENDED }}
+\`\`\`
+
+# Ubuntu Unattended
+Install using the Ubuntu unattended ISO: **Dappnode-${CORE_VERSION}-ubuntu-bookworm-amd64-unattended.iso**
+
+## ISO SHA-256 Checksum
+\`\`\`
+${{ steps.shasum-ubuntu-unattended.outputs.SHASUM_UBUNTU_UNATTENDED }}
+\`\`\`
+
+# Dappnode for Raspberry Pi 4 (64-bit)
+[Installation guide →](https://github.com/dappnode/DAppNode/wiki/DAppNodeARM-Installation-Guide)
+
+**Default login:**  
+- __user__: dappnode  
+- __password__: dappnodepi
+EOF
+          cat CHANGELOG.md
+
+      - name: Create pre-release
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ github.event.inputs.core }}
+          prerelease: true
+          files: |
+            ./Dappnode-${CORE_VERSION}-debian-*.iso
+            ./Dappnode-${CORE_VERSION}-debian-*-unattended.iso
+            ./Dappnode-${CORE_VERSION}-ubuntu-*.iso
+            ./Dappnode-${CORE_VERSION}-ubuntu-*-unattended.iso
+            ./scripts/dappnode_install*.sh
+            dappnode_profile.sh
+          body_path: CHANGELOG.md
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Create Pull Request
         if: steps.git_diff.outputs.HAS_CHANGED == 'true'
         uses: peter-evans/create-pull-request@v5